US 12,234,391 B2
Two-part adhesive composition
ZhuMing Shi, Shanghai (CN); and Cheng Lu, Shanghai (CN)
Assigned to Henkel AG & Co. KGaA, Duesseldorf (DE)
Filed by Henkel AG & Co. KGaA, Düsseldorf (DE)
Filed on Mar. 16, 2021, as Appl. No. 17/203,028.
Application 17/203,028 is a continuation of application No. PCT/CN2018/105920, filed on Sep. 17, 2018.
Prior Publication US 2021/0198525 A1, Jul. 1, 2021
Int. Cl. C09J 4/06 (2006.01); C08F 287/00 (2006.01); C08K 5/14 (2006.01); C08L 33/12 (2006.01); C08L 53/02 (2006.01); C09J 153/02 (2006.01); C09J 163/00 (2006.01)
CPC C09J 4/06 (2013.01) [C08F 287/00 (2013.01); C08K 5/14 (2013.01); C09J 153/02 (2013.01); C09J 163/00 (2013.01); C08L 33/12 (2013.01); C08L 53/025 (2013.01)] 18 Claims
 
1. A two-part adhesive composition comprising:
(a) a first part comprising:
(i) at least one ethylenically unsaturated monomer;
(ii) at least one non-polar styrenic block copolymer;
(iii) at least one curing promoter; and
(iv) at least one polyacrylate polymer resin; and
(b) a second part comprising at least one initiator, a hydrogenated styrenic block copolymer, and an epoxy resin.